CN214478073U

CN214478073U - Charging socket assembly for electric vehicle

Info

Publication number: CN214478073U
Application number: CN202122127173.8U
Authority: CN
Inventors: 陈岳敏
Original assignee: Tianjin Yixiang Metal Products Co ltd
Current assignee: Tianjin Diansheng Technology Co.,Ltd.
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2021-10-22
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of charging equipment, in particular to a charging socket component for an electric vehicle, which comprises a charging plug and a charging socket, wherein the charging plug comprises a plug body, the front part of the plug body is provided with a plug cavity, the opening of the plug cavity is positioned on the front end surface of the plug body, a conductive insert is arranged in the plug cavity, the charging socket comprises a socket body, the front end surface of the socket body is provided with a socket cavity matched with the front part of the plug, the socket cavity is internally provided with an inserting platform matched with the shape of the plug cavity, the socket body and the plug-in platform are connected through the bottom thin wall of the socket concave cavity, and integrative injection moulding is equipped with electrically conductive slot in the jack, and electrically conductive slot cross section is the closed section that matches with electrically conductive inserted sheet shape to an organic whole is moulded plastics, simplifies the assembly process, reduce cost.

Description

Charging socket assembly for electric vehicle

Technical Field

The utility model belongs to the technical field of battery charging outfit and specifically relates to an electric motor car is with filling socket subassembly with accessory, specifically speaking for electric motor car charges, belongs to battery charging outfit.

Background

In the current society, in order to avoid traffic jam, the electric vehicle is becoming the first choice vehicle for people to go out, the electric vehicle is environment-friendly, convenient and moderate in price, along with the popularization of the electric vehicle, the charging problem of the electric vehicle becomes important, and the plug connector for charging the electric vehicle is an important part in the charging process of the electric vehicle; at present, charging sockets on the market are of split structures, and in the production process, all parts are respectively molded by injection and assembled into a whole, so that the problems of complex assembly and high processing cost exist.

In view of the above, it is necessary to provide a charging receptacle assembly for an electric vehicle, which can solve the technical drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art defect, provide an electric motor car is with filling socket subassembly to in simplify assembly process, reduce cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a charging socket assembly for an electric vehicle comprises a charging plug and a charging socket, wherein the charging plug comprises a plug body, a plug cavity is arranged at the front part of the plug body, an opening of the plug cavity is positioned on the front end surface of the plug body, a conductive insertion sheet is arranged in the plug cavity, the charging socket comprises a socket body, the front end surface of the socket body is provided with a socket cavity matched with the shape of the front part of the plug, a plug platform matched with the shape of the plug cavity is arranged in the socket cavity, a jack for the conductive insertion sheet to insert is arranged on the plug platform, the socket body and the plug platform are connected through a bottom thin wall of the socket cavity and are integrally formed by injection molding, a conductive slot is arranged in the jack, the cross section of the conductive slot is a closed section matched with the shape of the conductive insertion sheet so as to be integrally molded, the conductive slot comprises a slot body, the section is rectangular, and convex sheets are arranged on opposite sides of long edges of the upper part of the slot body, the convenience with electrically conductive inserted sheet fully contacts, and slot body lower part is equipped with the tablet, is equipped with the opening with the tablet looks ortho position, is equipped with U type groove in the opening lower part, and liquid is excessive when this kind of design is fine has prevented to mould plastics, has further improved the quality of moulding plastics.

The inner wall of the plug concave cavity is provided with a reinforced boss extending along the axial direction of the plug body.

The plug-in platform is provided with a process groove extending along the axial direction of the socket body, the process groove is matched with the reinforcing boss in position, the process groove is a blind hole with an opening at the front end and a trapezoidal cross section, and when the charging plug is inserted into the charging socket, the reinforcing boss is correspondingly inserted into the process groove and movably connected with the process groove.

The conductive insertion piece is a solid piece body, and chamfers are arranged at two ends of the head part of the conductive insertion piece and are convenient to insert into the conductive insertion slots.

The back of the socket body is provided with a first process groove and a second process groove, the first process groove and the second process groove are both irregular elongated blind holes, the blind holes are opened at the rear part of the charging socket and are positioned between three jacks, two process grooves are specially arranged at the back of the socket body and are arranged between the three jacks, and a thin-wall structure is arranged between the three jacks and the two process grooves, so that the conductive inserting pieces can be conveniently inserted into the conductive inserting grooves.

And the bottom thin wall of the socket concave cavity is provided with a vent hole.

Electrically conductive slot includes the slot body, and the slot body is rectangular cross section, and its upper portion, long limit inboard, the opposite side is equipped with protruding piece, and when electrically conductive inserted sheet inserted electrically conductive slot, the inserted sheet was held tightly to the slot, enables the two abundant contact, improves electrically conductive efficiency, and slot body lower part is equipped with the piece of betting simultaneously, is equipped with the opening with the piece of betting looks ortho position, is equipped with U type groove in the opening lower part.

The utility model discloses a beneficial effect of electric motor car is with filling socket subassembly that claims is: the charging socket component for the electric vehicle comprises a charging plug and a charging socket, wherein the charging plug comprises a plug body, the front part of the plug body is provided with a plug cavity, the opening of the plug cavity is positioned on the front end surface of the plug body, the plug cavity is internally provided with a conductive insert, the charging socket comprises a socket body, the front end surface of the socket body is provided with a socket cavity matched with the shape of the front part of the plug, the socket cavity is internally provided with an inserting platform matched with the shape of the plug cavity, the inserting platform is provided with a jack for the conductive insert to insert, the socket body and the inserting platform are connected through the bottom thin wall of the socket cavity and integrally injection-molded, a conductive slot is arranged in the jack, the cross section of the conductive slot is a closed section matched with the shape of the conductive insert, when the socket is integrally injected, the conductive slot with the closed section can effectively prevent liquid injection molding materials from overflowing, and effectively improve the injection molding quality, the integral injection molding is convenient, so that the assembly process is simplified, and the cost is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of an assembly structure of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a charging plug according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a front surface of a charging socket according to an embodiment of the present invention;

fig. 4 is a front view of a charging socket according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the back of the charging socket according to the embodiment of the present invention;

fig. 6 is a rear view of the charging socket according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a conductive slot in a charging socket according to an embodiment of the present invention.

In the figure: the charging plug comprises a charging plug 1, a charging socket 2, a plug body 11, a plug cavity 12, a conductive insert 13, a reinforcing boss 14, a socket body 21, a socket cavity 22, a plug platform 23, a jack 24, a process groove 25, a conductive slot 26, a first process groove 27, a second process groove 28, a bottom thin wall 29, a vent hole 30, a slot body 261, a protruding piece 262, a gambling piece 263, an opening 264 and a U-shaped groove 265.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step based on the embodiments described in the present application are within the scope of the protection of the present application.

Referring to fig. 1-7, a charging socket assembly for an electric vehicle includes a charging plug 1, a charging socket 2, a plug body 11, a plug cavity 12, a conductive insert 13, a reinforcing boss 14, a socket body 21, a socket cavity 22, a socket table 23, a socket 24, a process groove 25, a conductive slot 26, a first process groove 27, a second process groove 28, a bottom thin wall 29, a vent hole 30, a socket body 261, a protrusion 262, a staking tab 263, an opening 264, and a U-shaped groove 265.

The utility model discloses a charging socket component for an electric vehicle, which comprises a charging plug 1 and a charging socket 2, wherein the charging plug 1 comprises a plug body 11, the front part of the plug body 11 is provided with a plug cavity 12, the opening of the plug cavity 12 is positioned on the front end surface of the plug body 11, the plug cavity 12 is internally provided with a conductive insert 13, the charging socket 2 comprises a socket body 21, the front end surface of the socket body 21 is provided with a socket cavity 22 matched with the shape of the front part of the plug, the socket cavity 22 is internally provided with a plug platform 23 matched with the shape of the plug cavity 12, the plug platform 23 is provided with a jack 24 for the conductive insert 13 to insert, the socket body 21 and the plug platform 23 are connected through a bottom thin wall 29 of the socket cavity 22 and are integrally injection molded, the jack 24 is internally provided with a conductive slot 26, the cross section of the conductive slot 26 is a closed section matched with the shape of the conductive insert 13, the conductive slot 26 comprises a slot body 261, the slot body 261 is rectangular in cross section, and the slot body 261 upper portion, long inboard side, opposite side are equipped with protruding piece 262 for fully contacting with electrically conductive inserted sheet 13, and the slot body 261 lower part is equipped with gamble piece 263, is equipped with opening 264 in gamble piece 263 adjacent position, is equipped with U type groove 265 in opening 264 lower part. When the whole injection molding is carried out, the conductive slot with the closed section is arranged, so that the liquid injection molding material can be effectively prevented from overflowing, the injection molding quality is effectively improved, the integral injection molding is facilitated, the assembly process is simplified, and the cost is reduced.

The inner wall of the plug cavity 12 is provided with a reinforcing boss 14 extending axially along the plug body 11. Be equipped with on the grafting platform 23 on the socket 2 that charges along socket ontology 21 axial extension's technology recess 25, technology recess 25 matches with reinforcing boss 14 position, and technology recess 25 is that front end open-ended cross sectional shape is trapezoidal blind hole, and when charging plug 1 inserted charging socket 2, reinforcing boss 14 corresponds and inserts in technology recess 25, and the two swing joint has a bit clearance, when playing the reinforcing effect, produces the resistance when preventing the plug.

The conductive insertion sheet 13 on the charging plug 1 is a solid sheet body, and the two ends of the head part are provided with chamfers, so that the conductive insertion sheet can be conveniently inserted into the conductive insertion grooves 26.

The back of the socket body 21 is provided with a first technical groove 27 and a second technical groove 28, the first technical groove 27 and the second technical groove 28 are both irregular elongated blind holes which are opened from the rear of the charging socket 2 and located between the jacks 24, the first technical groove 27 and the second technical groove 28 are arranged between the three jacks 24, and thin-wall structures are formed between the three jacks 24 and between the first technical groove 27 and the second technical groove 28, so that the conductive insertion piece 13 is conveniently inserted into the conductive slot 26. Meanwhile, the bottom thin wall 29 of the socket cavity 22 is provided with a vent hole 30. Further improving the injection molding quality.

The above description is only the specific embodiment of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope presented in the present invention.

Claims

1. The utility model provides an electric motor car is with socket subassembly that charges, includes charging plug (1) and charging socket (2), charging plug (1) includes plug body (11), plug body (11) front portion is equipped with plug cavity (12), the opening of plug cavity (12) is located the preceding terminal surface of plug body (11), is provided with electrically conductive inserted sheet (13) in plug cavity (12), charging socket (2) are including socket body (21), be equipped with on the terminal surface before socket body (21) with socket cavity (22) that the anterior shape of plug matches, be equipped with in socket cavity (22) with platform (23) is pegged graft to plug cavity (12) shape matching, be equipped with on pegging graft platform (23) and supply electrically conductive inserted sheet (13) male jack (24), its characterized in that: socket ontology (21) and grafting platform (23) connect through bottom thin wall (29) of socket cavity (22), and integrative injection moulding, be equipped with electrically conductive slot (26) in jack (24), electrically conductive slot (26) cross section be with the closed section that electrically conductive inserted sheet (13) shape matches, electrically conductive slot (26) are including slot body (261), slot body (261) are the rectangular section, slot body (261) upper portion, and long limit inboard, opposite side are equipped with protruding piece (262), with electrically conductive inserted sheet (13) fully contact, slot body (261) lower part is equipped with gambling piece (263), with gambling piece (263) adjacent position is equipped with opening (264) are equipped with U type groove (265) in opening (264) lower part to an organic whole is moulded plastics.

2. A charging receptacle assembly for an electric vehicle as recited in claim 1, wherein: and a reinforcing boss (14) extending along the axial direction of the plug body (11) is arranged on the inner wall of the plug cavity (12).

3. A charging receptacle assembly for an electric vehicle as recited in claim 2, wherein: be equipped with on grafting platform (23) along socket ontology (21) axial extension's technology recess (25), technology recess (25) and enhancement boss (14) position matching, technology recess (25) are the trapezoidal blind hole of front end open-ended cross sectional shape, and when charging plug (1) inserts charging socket (2), strengthen boss (14) and correspondingly insert in technology recess (25), two swing joint.

4. A charging receptacle assembly for an electric vehicle as recited in claim 1, wherein: conductive insert (13) are solid lamellar body, and the head both ends are equipped with the chamfer, are convenient for insert in electrically conductive slot (26).

5. A charging receptacle assembly for an electric vehicle as recited in claim 1, wherein: the back of socket ontology (21) is equipped with first technology groove (27) and second technology groove (28), first technology groove (27) and second technology groove (28) are the blind hole of irregular rectangular shape, the blind hole is from filling socket (2) rear portion opening, and is located between three jack (24) to electrically conductive inserted sheet (13) are convenient for insert in electrically conductive slot (26).

6. A charging receptacle assembly for an electric vehicle as recited in claim 1, wherein: and a vent hole (30) is formed in a bottom thin wall (29) of the socket cavity (22).